，准时更新。【阅读原文】标题：China’s ‘Are You Dead?’ app checks in on growing cohort of people living alonePopularity among Chinese Apple users highlights concerns created by rapidly changing demographics正文：An app called “Are You Dead?” that checks up on people living alone has become the most popular paid Apple Store download in China, a sign of concerns created by the country’s rapidly changing demographics. The app, called Sile Me in Chinese, requires users to “check in” by pressing a button. If they fail to do so over two consecutive days, the app sends a message to an emergency contact nominated by the user.知识点：check up on phr. v. /tʃek ʌp ɒn/to try to discover what someone is doing in order to be sure they are behaving correctly or working hard. 检查；核实e.g. My boss likes to check up on our project progress every Friday afternoon. 我的老板喜欢每周五下午检查我们的项目进展。获取外刊的完整原文以及精讲笔记，请关注微信公众号「早安英文」，回复“外刊”即可。更多有意思的英语干货等着你！【节目介绍】《早安英文-每日外刊精读》，带你精读最新外刊，了解国际最热事件：分析语法结构，拆解长难句，最接地气的翻译，还有重点词汇讲解。所有选题均来自于《经济学人》《纽约时报》《华尔街日报》《华盛顿邮报》《大西洋月刊》《科学杂志》《国家地理》等国际一线外刊。【适合谁听】1、关注时事热点新闻，想要学习最新最潮流英文表达的英文学习者2、任何想通过地道英文提高听、说、读、写能力的英文学习者3、想快速掌握表达，有出国学习和旅游计划的英语爱好者4、参加各类英语考试的应试者（如大学英语四六级、托福雅思、考研等）【你将获得】1、超过1000篇外刊精读课程，拓展丰富语言表达和文化背景2、逐词、逐句精确讲解，系统掌握英语词汇、听力、阅读和语法3、每期内附学习笔记，包含全文注释、长难句解析、疑难语法点等，帮助扫除阅读障碍。